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DRV8906-Q1: Operation when accessing a Reserved register

ebizawa.hideo
Prodigy 30 points
Part Number: DRV8906-Q1

All bit fields of "OP_CTRL_3" and "FW_CTRL_2" are Reserved.
What action does the driver take when sending an instruction to write data of "0x00" to "OP_CTRL_3" and "FW_CTRL_2"?

添付資料をご参照ください。

　　

  • 0
    TI__Mastermind 29515 points

    Hi,

    Thank you for your questions.

    As mentioned on datasheet page 105, reseeded bits should be considered as reserved locations, and the register contents should not be modified.

    No action is expected by programing 0x00, OP_CTRL3, FW_CTRL2, but not recommended to program them intentionally.

    Not recommended to program 1.

    regards

    Shinya Morita